Carpenter Ant Control New York City

Find the Nest. Kill the Colony. Done.

Spraying the ants you see doesn’t work — because the colony lives somewhere you can’t see. We locate the parent nest, treat it at the source, and eliminate the infestation for good.

100+

Years Of Collective Experience

24/7

Emergency Pest Control Calls

40+

Years Serving NYC & Long Island

Four Decades of New York City Experience

We’ve been treating carpenter ant infestations in Brooklyn brownstones, Manhattan co-ops, and Queens row houses for over forty years.

NYS DEC Licensed Technicians

Every technician holds a valid New York State DEC Commercial Pesticide Applicator certification — verifiable on the public NYSPAD database.

A+ BBB Accreditation, 35+ Years

Our A+ standing with the Better Business Bureau of New York State isn’t a one-time award — it’s a decades-long record of following through.

Same-Day Service, 24/7 Access

Call us any time — day or night — and you’ll reach a real person. In most cases, we can get to you the same day you call.

Carpenter Ant Exterminator New York City

Why the Ants Keep Coming Back (Even After You've Sprayed)

If you’ve sprayed, waited, and watched them return, you’re not doing anything wrong — you’re just not treating the right thing. Carpenter ants maintain two kinds of nests: a parent colony where the queen lives and eggs are laid, and one or more satellite nests in drier wood or wall voids nearby. Most treatments — including most DIY approaches — only ever reach the satellite nests. The parent colony stays untouched, keeps producing workers, and the problem continues. Finding the parent nest is the whole job. That’s where we start, and it’s what separates a real fix from a temporary one. Our technicians inspect the structure thoroughly before any treatment begins — identifying entry points, moisture sources, and the specific locations where the colony has established itself inside your New York City building.

Carpenter Ant Treatment New York City

What You Actually Get From This Service

Not just fewer ants for a week — a clear plan, a located nest, and treatments designed to collapse the colony from the inside out.

You’ll know exactly where the nest is and why the infestation took hold in the first place.

Treatments use NYS DEC-registered materials that foraging ants carry back to the colony — reaching the queen, not just the workers you can see.

You’ll receive a written treatment plan with clear costs before any work begins — no surprises after the fact.

Follow-up visits are built into the process, because established colonies rarely collapse after a single treatment and we won’t pretend otherwise.

If you’re a landlord or property manager, we provide the compliance documentation you need for DOH inspections and HPD requirements.

You’ll get honest guidance on moisture issues and entry points — the conditions that attracted carpenter ants in the first place — so the problem doesn’t repeat.

Carpenter Ant Damage New York City

What Flying Ants Indoors Actually Mean

Seeing winged ants inside your apartment is one of the most alarming moments in a carpenter ant infestation — and one of the most misunderstood. Most people assume they flew in through a window or a gap in the building. In New York City, especially in upper-floor apartments, that’s almost never what’s happening. Carpenter ant colonies don’t produce winged swarmers — the reproductive ants whose job is to start new colonies — until they’ve been established for at least two to five years. If you’re seeing them indoors, the colony has been living inside your building’s walls or structure for years already. It’s not a new problem. It’s a mature one. This matters because it changes the urgency and the scope of treatment. A colony that’s been growing for years has had time to expand through multiple satellite nests, potentially across multiple floors or units in a shared-wall building. That’s not a job for a can of spray from the hardware store — and it’s not something that resolves after one visit. If you’ve seen winged ants inside your home, call us the same day. The sooner we locate the parent nest, the less time the colony has to expand further.

Carpenter Ant Nest Removal New York City

Why Pre-War New York City Buildings Are Carpenter Ant Hotspots

New York City’s pre-war building stock — the brownstones of Crown Heights and Cobble Hill, the co-op buildings of the Upper West Side, the aging row houses of Astoria and Hunters Point — creates conditions that carpenter ants actively seek out. These buildings contain wood that’s been absorbing moisture for eighty to a hundred years or more. Aging plumbing, decades of seasonal humidity, and the kind of slow leaks that go unnoticed for years all soften wood in exactly the way that makes it attractive to a carpenter ant colony looking to excavate a nest. We’ve been treating these specific buildings for over four decades. We know where the nests tend to hide in pre-war construction — behind plaster walls, inside original window frames and sill plates, under aging subfloor joists — because we’ve been finding them in these structures since before most of our competitors were in business.